Alina Ouswou 24 Homework 1. Explain the advantages and disadvantages of using a

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Alina Ouswou 24 Homework 1. Explain the advantages and disadvantages of using a model organism (include at least 3 of each) sus ta tre wild. den amu are He least expensive,audotre-ed have similar Fin tums oNAietesin haua fallew are often Sw"((in size t fficulties as 4s DNA A researcher was testing the hypothesis that students in graduate school have higher GPAs than students working on undergraduate students and 10,000 graduate students at universities all across the country. He included students from a wide range of university types (state schools, liberal arts schools, i league colleges, etc.) and was careful to balance the genders of the students so that he had nearly equal numbers of males and females. He found that the average GPA of an undergraduate student was 2.9 and the average GPA of a graduate student was 3 concluded that his is grade inflation (teachers giving higher grades) in grad school. Explain the strengths and weaknesses of his experiment and his conclusions (give at least 2 of each). undergraduate degrees. He looked at the transcripts of 10,000 .6. He data support his hypothesis, and he argues that the reason for this difference w reseaneher was carefl to balance twe we ichesses From question 2, develop an alternate reason that we see this discrepancy between undergraduate and graduate GPAs. 3.

Explanation / Answer

Answer to question# 2)

The strengths are as follows:

.

Weakness:

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